Cancel your Yourfone subscription by mail
Yourfone deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Yourfone receives written requests in Maintal, Germany.
Let Postbye cancel Yourfone for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
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Postbye is not affiliated with Yourfone.
- 4.8 from 2,931 reviews
- 2 Yourfone cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Yourfone by mail
Get your account details together
Have the account number, the phone number or service address being cancelled and the name on the account to hand. The details in the letter need to match what Yourfone has on file.
Put the request in writing
Postbye writes the letter in German from our German template, because Yourfone's address is in Germany. It opens with the subject line “Betreff: Kündigungsanfrage – [your name]” and asks Yourfone to end the subscription, stop all further charges and confirm in writing.
Send the letter by certified mail
Take the letter to the post office and ask for certified delivery to 63477 Maintal. Keep the tracking number it gives you.
Keep proof the letter arrived
File the receipt with the letter. A Yourfone charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Yourfone cancellation letter goes
The mailing address we hold for Yourfone is Wilhelm-Röntgen-Straße 1-5, 63477 Maintal, Germany.
Copy the postal code 63477 exactly: it is what routes the letter to Hessen, Germany.
The letter greets the reader with “Sehr geehrte Damen und Herren,”; your own details sit under the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Yourfone, with the envelope wording
Before you cancel Yourfone, check these
- If you are moving to another provider, keep the line active until the new service works, then cancel.
- Name the exact line or service address. Accounts with several lines can leave one of them running.
- Ask for a final bill in writing and return any rented equipment by tracked mail.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Yourfone for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a phone or internet plan
Phone and internet providers tie cancellation to contracts, equipment balances and notice periods, so the request should name the exact line or service and ask for a final bill in writing.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Yourfone cancellation at a glance
- How Yourfone accepts cancellations
- By mailed letter
- Mailing address on file
- Yourfone Wilhelm-Röntgen-Straße 1-5 63477 Maintal Germany
- Country
- Germany
- Letter language
- German (template de)
- Category (from the company name)
- Phone & internet
- Added to the database
- May 19, 2026
- Data last checked